Full Scientific Calculator

一個完整的，功能非常強大全面的科學計算器 - 包裝成一個應用程序。

The Full Scientific Calculator is also available in a Professional Version: https://play.google.com/store/apps/details?id=com.jjsoftware.fullscientificcalculatorpro

This supercalculator contains within the complete functionality of today's high-end calculators. No feature was left behind during development. Featuring an automatically re-sizing, navigable screen with unlimited digit support.

Its unique design allows you to comfortably write complicated equations, while also enabling you to compose short and simple calculations fast. You can have a result bank of up to 1000 calculations of which you can always go back and edit.

Unparalleled in features, its one-screen functionality makes it one of the simplest yet powerful calculators you will ever have the pleasure of operating.

Expanded feature list includes:

• Fully-formatted math that includes everything from fractions to equations

• Quadratic, cubic and quartic polynomial equations with complex numbers

• 2nd, 3rd and 4th degree linear equations

• Normal and hyperbolic trigonometry, complete with inversion

• Normal and inverse cotangent, secant & co-secant functions

• Unlimited number of digits

• Regular, improper and mixed fractions

• Sexagesimal/DMS (degrees, minutes, seconds) calculations & conversions

• Decimal to/from fraction conversion

• Extremely high precision

• Result history up to 1000 answers

• Integration and differentiation calculus equations

• Matrices & vectors, up to 3x3 cells with transposition, inversion, power, scalar, diagonal, and arithmetic, with complex numbers

• Algebraic equations

• Gamma function

• 34 Metric/Imperial conversions

• 44 scientific constants

• Boolean algebra, including NOT, OR, AND, and XOR

• Conversions and calculations between base 2 to 16

• Custom, natural and base-10 logarithms

• Easy 4-directional navigation

• Answer display in decimal, proper & improper fractions.

• Descriptive statistics functions, including: mean, median, range, midrange, variance, gini coefficient, sum of squares, trimean, skewness, kurtosis, mean deviation, standard deviation, relative standard deviation/variance coefficient, standard mean error, root mean square (RMS), interquartile mean, interquartile range. All answers are in "sample" format, not "population".

• Multi-threaded calculations

• Scientific and engineering notation

• Factorial decomposition

• Permutations & Combinations

• Least common modifier and greatest common factor functions

• Modulus/remainder function

• Multiple angle types, including degrees, radians and gradians

• Factorials, both integer and fractional

• Ordinary, cubic and custom roots

• Random integers & decimals

• Plus/minus sign

• Absolution

• Summation function

• Product summation function

• Answer memorization

• Natural constants

• Frac & Int functions

• Percents

Want to know more? You can consult the brief user manual for detailed explanations of every feaure.

Bug reports, suggestions or feature requests will be received at jjsoftware@tech-center.com.